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- A term applied to a data transmission carried on the public switched telephone network and initiated by dialing the telephone number of the receiving station. 应用于普通开关电话网数据传输上的术语，指拨通某接收站的电话号码就能访问该系统的性质和动作。
- A licence that must be obtained by any organization seeking to link a private network to the British PSTN (Public Switched Telephone Network). 需要将私人网络接入英国PSTN（公共电话交换系统）的任何组织必须首先取得许可证。
- Public facsimile transmission service between subscribers terminals on the switched telephone network. 在电话交换网络上用户终端间的公用传真传输业务。
- The number of lines and traffic of the Public Switched Telephone Network (PSTN) network have also been decreasing. 公共电话交换网(PSTN)的线路和流量也在减少。
- To be successful,Internet faxing must provide reliability and performance equal to or better than traditional public switched telephone network faxing. 为了获得成功，因特网传真必须提供与传统的公共交换电话网传真相同、甚至更好的可靠性和性能。
- In data communication, the connection through the public switched telephone network from a terminal to a service, network or computer. 数据通信中，通过公共电话交换网，实现一个终端和一个服务部门、网络或计算机的连接。
- In the public switched telephone network (PSTN) age, people only could use the SMS and dial a telephone to communication. 其不只因为有著较传统电话更低的成本，同时也由于其能整合众多的网路服务。
- This Recommendation describes a high-speed terminal access to videotex services for use on the Public Switched Telephone Network (PSTN). 本建议描述用于公众电话交换网(PSTN)的可视图文业务的高速终端接入能力。
- If it connects,the sending machine scans the document and transmits the image over the public switched telephone network (PSTN) to the receiving machine. 如果接通了，发送机就对文件扫描，然后通过公共交换电话网（PSTN）向接收机传送文件图像。
- A term applied to a data transmission carried on the public switched telephone network and initiated by dialing the telephone number of the receivingstation. 应用于普通开关电话网数据传输上的术语,指拨通某接收站的电话号码就能访问该系统的性质和动作。
- If it connects, the sending machine scans the document and transmits the image over the public switched telephone network (PSTN) to the receiving machine. 如果接通了，发送机就对文件扫描，然后通过公共交换电话网（pstn）向接收机传送文件图像。
- Traditional telephony uses a copper cable, called the local loop, to connect the telephone handset in the subscriber premises to the public switched telephone network (PSTN). 传统的电话机使用铜轴电缆，被称为本地迴路，以连结用户住宅电话听筒到公众交换电话网路(PSTN)。
- Integrated Services Digital Network(ISDN) is easy to access Public Switched Telephone Network(PSTN) and has larger transmission and capacity and higher reliability. 综合业务数字网具有容易访问公用电话交换网且传输容量大、可靠性高等特性。
- The monitor for Unmanned automatic water supply system were realized through Lines of Communication(LOC) which is build-up by MODEM and Public Switched Telephone Network(PSTN). 本课题还利用由MODEM和公用电话网组成的通讯线路实现了对远程无人值守自动控制系统的监控。
- To be successful, Internet faxing must provide reliability and performance equal to or better than traditional public switched telephone network faxing. 为了获得成功，因特网传真必须提供与传统的公共交换电话网传真相同、甚至更好的可靠性和性能。
- British term.A licence that must be obtained by any organization seeking to link a private network to the British PSTN (Public Switched Telephone Network). 需要将私人网络接入英国PSTN（公共电话交换系统）的任何组织必须首先取得许可证。
- In circuit-switched networks, such as the Public Switched Telephone Network (PSTN), multiple calls are transmitted across the same transmission medium. 在电路交换网络(例如公用电话交换网(PSTN))中,通过相同的传输介质传输多个呼叫。
- Megaco/H.248 is an emerging standard that will enable voice,fax and multimedia calls to be witched between the public switched telephone network and emerging IP networks. Megaco/H.;248是一个新出现的标准，能使语音、传真和多媒体呼叫在公共电话交换网（PSTN）和新出现的IP网之间进行交换。
- Megaco/H.248 is an emerging standard that will enable voice, fax and multimedia calls to be witched between the public switched telephone network and emerging IP networks. Megaco/H.;248是一个新出现的标准，能使语音、传真和多媒体呼叫在公共电话交换网（PSTN）和新出现的IP网之间进行交换。
- According to the Modem correspondence protocols, the AT instructions through the design platform of VC+ + 6. 0 have been configured in the foundation of public switch telephone network in the system. 该系统是在公用开关电话网的基础上;以VC++6.;0为开发平台;根据Modem的通信协议;来进行AT指令的配置的。
